One option that can work for you is to run an extra screen and keyboard/mouse. I have used a 50' USB extender with an Akai midi button controller so a 25' extender should be fine for keyboard/mouse or trackpad. Then if your screen connects via HDMI, you can get an active HDMI splitter(for under $40) and run another screen with a 25' HDMI cable(cheap on line). Just try to use screens that run the same resolution(like 1920x1080). I have my screen and combo keyboard/trackpad on 30' of cable, mounted to a rolling stand(On-Stage rolling mixer stand) with a shelf. Wireless would be handier, but this works solid as a rock and every time. AFAIK, none of the iPad apps allow for creating playlists emulators for use WhatsApp on Windows